Worth every penny

Totally fixes stock HU eq curve without having to get the bike flashed and makes good clean audio.

Works like a charm

Posted by jdtip70@gmail.com on 7th May 2018

Installed an amp and it didn’t sound right. Put the Bt355 in and adjusted the amp and now it’s clear and loud. Worth every penny since I put in a common amp. Stage 1 Boom speakers.

Overcoming Harley

Posted by David Boullion on 4th Mar 2018

I did not want to be stuck with Harley’s stage 2 stuff but was going to. Then I found out Biketronics has developed these line levelers. I installed a different audio system for reasons untold. These units installed as per their instructions results in trouble free audio. I did not have to go to Harley for anything. On a side note. The people & products at Biketronics are extremely awesome. Call them up if you’re looking at upgrading. I promise you they will do their absolute best to fix you up.

Just what the sound doctor needed

Posted by Lawrence Bush on 27th Feb 2018

Customer service is A1. Product shipped fast and arrived as described with great instructions. Will definitely recommend to anyone wanting great sound with the factory boom audio unit